Icecoolar A Better Cooling Collar

Get Cooler During the Summer With the Icecooler

Fill with Ice and tie around your neck. The ice will melt down Your back.

The melting ice and the evaporating water combine to make the feel about 15 degrees cooler than the ambient temperature. The icecollar works far superior to existing products with absorbent. The collar includes two phase changes: ice to liquid and liquid to water vapor. A Phase Change uses (cools) more energy than stored energy of thermal mass. Phase change energy used.